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124143330 = 2354138111
BaseRepresentation
bin1110110011001…
…00011011100010
322122121010122010
413121210123202
5223240041310
620152453350
73035125623
oct731443342
9278533563
10124143330
11640917a3
12356aa256
131c947abc
14126b7a4a
15ad73320
hex76646e2

124143330 has 16 divisors (see below), whose sum is σ = 297944064. Its totient is φ = 33104880.

The previous prime is 124143319. The next prime is 124143337. The reversal of 124143330 is 33341421.

It is a junction number, because it is equal to n+sod(n) for n = 124143297 and 124143306.

It is not an unprimeable number, because it can be changed into a prime (124143337) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2069026 + ... + 2069085.

It is an arithmetic number, because the mean of its divisors is an integer number (18621504).

Almost surely, 2124143330 is an apocalyptic number.

124143330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

124143330 is an abundant number, since it is smaller than the sum of its proper divisors (173800734).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

124143330 is a wasteful number, since it uses less digits than its factorization.

124143330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4138121.

The product of its (nonzero) digits is 864, while the sum is 21.

The square root of 124143330 is about 11141.9625739813. The cubic root of 124143330 is about 498.8551539892.

Adding to 124143330 its reverse (33341421), we get a palindrome (157484751).

The spelling of 124143330 in words is "one hundred twenty-four million, one hundred forty-three thousand, three hundred thirty".

Divisors: 1 2 3 5 6 10 15 30 4138111 8276222 12414333 20690555 24828666 41381110 62071665 124143330